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Commit d14de602 authored by Ravishangar Kalyanam's avatar Ravishangar Kalyanam Committed by Stephen Boyd
Browse files

msm_fb: display: Flush pipe registers before staging for Mixer 0 or 1 



For Mixer 2, register flush need not be called. Flushing is done
only for pipes on mixer 0 and 1.

Signed-off-by: default avatarRavishangar Kalyanam <rkalya@codeaurora.org>
Change-Id: I54758f79552790de2ad936703ba6140ac57b76c4
parent 574f24de

drivers/video/msm/mdp4_overlay.c

+7 −1
Original line number Diff line number Diff line
@@ -3086,7 +3086,13 @@ int mdp4_overlay_play(struct fb_info *info, struct msmfb_overlay_data *req) 
		mdp4_overlay_rgb_setup(pipe);	/* rgb pipe */

	}



	if (pipe->mixer_num != MDP4_MIXER2) {

		if ((ctrl->panel_mode & MDP4_PANEL_DTV) ||

			(ctrl->panel_mode & MDP4_PANEL_LCDC) ||

			(ctrl->panel_mode & MDP4_PANEL_DSI_VIDEO))

			mdp4_overlay_reg_flush(pipe, 1);

	}



	mdp4_mixer_stage_up(pipe);



	if (pipe->mixer_num == MDP4_MIXER2) {